Contact Welding Process

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What is "Contact Welding Process"?
This is a processing method that precisely welds various contact shapes, including micro profile contacts tapes, onto spring base materials using techniques such as spot welding. By accommodating a wide range of shapes and specifications while ensuring high bonding strength and stable contact reliability, the service supports the consistent supply of high-quality contact components from prototyping through mass production.

Our contact welding techniques enable welding of all types of contacts with a comprehensive system from prototyping to mass production.

Our contact welding techniques have enabled the welding of contacts of various shapes, such as micro profiles. Various techniques, such as spot welding to spring bases, are used to weld contacts. We offer high quality contacts with a stable bonding strength. In addition, we accept orders for any quantity, from stamped bases to automatically welded contacts.

Features

  • Can accommodate a wide range of shapes and specifications using welding machines that allow high-speed processing.
  • Easy to connect directly to mass production lines when supplied in reel form
  • Micro profiles can be welded with a minimum thickness of 0.12 mm.
  • Maintaining high quality through integrated production, from precious metal material processing and press processing of spring base materials to the welding of micro profiles (contact tapes).
    *In addition to welding, we also do riveting and resistance brazing.
  • We can make proposals that optimize the amount of precious metals and pursue cost reduction based on our abundant experience.
Enlarged image of spot welding
Image of High-Speed Welder
The contact shape can be adjusted to the appropriate shape for the product's intended use.

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